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Home > GM - rear wheel drive > 4L80E >

4L80E, GM - rear wheel drive
Automatic Transmission Parts Catalog

4L80E transmission, 4 speed
Heavy Duty full electronic  
  Transmission illustration
Transmission illustration

Transmission Rebuild in a Box Image Price    
34006EBX-BOX-1 Transmission Rebuild in a Box kit, 4L80E, 1997-2000
Premium OE Quality parts for a major rebuild with minor upgrades .

If you have a 1996 with shallow filter email us to substitute # 34010E Filter, 4L80E 1991-96

Detailed kit contents listed on top of the product page!
Transmission Rebuild in a Box kit,  4L80E, 1997-2000 $649.37
34006EBX-BOX-1S Transmission Rebuild in a Box kit, 4L80E, 1997-2000 + Solenoids
Premium OE Quality parts for a major rebuild with minor upgrades + Solenoids.

If you have a 1996 with shallow filter email us to substitute # 34010E Filter, 4L80E 1991-96

Detailed kit contents listed on top of the product page!
Transmission Rebuild in a Box kit,  4L80E, 1997-2000 + Solenoids $748.79
34006EF-BOX-1 Transmission Rebuild in a Box kit, 4L80E 1991-96
Premium OE Quality parts for a major rebuild with minor upgrades.
Includes a Sonnax self-regulating reverse boost valve helps eliminate Broken case, servo or clutch piston due to unregulated EPC pressure.

Detailed kit contents listed on top of the product page!
Transmission Rebuild in a Box kit, 4L80E 1991-96 $564.42
34006EF-BOX-1S Transmission Rebuild in a Box kit, 4L80E 1991-96 + Solenoids
Premium OE Quality parts for a major rebuild with minor upgrades + Solenoids.
Includes a Sonnax self-regulating reverse boost valve that helps eliminate Broken case, servo or clutch piston due to unregulated EPC pressure.
and Solenoid kit & Manifold pressure switch.

Detailed kit contents listed on top of the product page!
Transmission Rebuild in a Box kit, 4L80E 1991-96 + Solenoids $664.13
AHP46008R-K-BOX-1 Performance Rebuild in a Box kit, 4L80E 1991-96
High Performance Transmission Rebuild In a Box with Red Eagle Friction & Intermediate Power Pack
1991-1996 ONLY!
Performance Rebuild in a Box kit,  4L80E 1991-96 $703.90
AHP46008R-K-BOX-1S Performance Rebuild in a Box kit, 4L80E 1991-96 + Solenoids
High Performance Transmission Rebuild In a Box with Red Eagle Friction & Intermediate Power Pack + Solenoids
1991-1996 ONLY!
Performance Rebuild in a Box kit,  4L80E 1991-96  + Solenoids $824.16

Transmission kits Image Price    
34006EX Master kit, 4L80E 1991-96, NO PAN gasket (with BONDED piston)
Includes: overhaul kit, friction clutch plates & standard steel plates
  $206.77
34006EF Master kit, 4L80E 1991-96, FIBER pan gasket (with BONDED piston)
Includes: overhaul kit, friction clutch plates & standard steel plates
  $210.76
34006EBX Master kit, 4L80E 1997-UP NO PAN gasket (with bonded pistons)
Includes: overhaul kit, friction clutch plates & standard steel plates & TURBOLATOR steels
  $230.00
34004EX Banner kit, 4L80E 1991-96 NO PAN gasket (with BONDED piston)
Includes: overhaul kit, friction clutch plates
  $144.80
34004EF Banner kit, 4L80E 1991-95, with fiber pan gasket (with BONDED piston)
Includes: overhaul kit, friction clutch plates
  $148.77
34004EBX Banner kit, 4L80E 1997-UP NO PAN gasket (with BONDED piston)
Includes: overhaul kit, friction clutch plates
  $179.24
34002EX Overhaul kit, 4L80E, 1991-UP, NO PAN GASKET
OE pan gasket is reusable Bonded Rubber, Order replacement as needed. …Basic overhaul kit includes, paper gaskets, O rings, lip seals, metal clad seals and sealing rings. Common vender / brand TransTec
  $80.54

Bands Image Price    
B34024E Band 400 / 425 / 475 / 3L80E / 4L80E Rear
New band, BorgWarner … Low / Reverse new updated design 1997-UP Will replace all 1965-up
  $39.78
A34022E Band 4L80E Front 1999-UP
1.25 inch wide, Used w/ Front Servo Piston w/ .273" Pin
Various brands as available
  $16.77
N34022 Band 400 / 425 / 4L80E Front 1964-98
New band, value import … 1 inch wide
On 4L80E Used w/ Front Servo Piston w/ .253" Pin
  $6.06

Bushings Image Price    
34030E Bushing kit, 4L80E 1991-96

  $28.36
34030EA Bushing kit, 4L80E 1997-UP

  $42.46
34034B Bushing 4L80E pump
OEM style .550 inch wide 1991-96
  $1.44
34034BA Bushing 4L80E pump BABBIT
wide .700 inch 1997-ON
  $2.58
34036B Bushing 4L80E stator support front

  $1.19
34036S Bushing 4L80E stator support
(front , Extra Wide) (bag of 4) Sonnax fix NO LOCKUP CODE 68
  $12.37
34037 Bushing AT540 stator front & sun gear (ft & rear)
also 4L80E overrun drum rear small
  $2.15
34037B Bushing 4L80E stator rear

  $1.44
34037C Bushing 4L80E sun gear shaft
with Oil Grooves 1997-UP
  $2.74
34038 Bushing 4L80E overrun drum front
2.001 inch OD
  $1.63
34044B Bushing 4L80E center support (Up to L 1997)
Twin Groove (can retro fit 400)
  $4.21
34044C Bushing 4L80E center support Late 1997 up
U-Shaped lube circuit 4.02 inch
  $7.15
34048 Bushing 4L80E Forward drum

  $1.44
34053 Bushing 400 / 4L80E Front planet

  $3.81
34062B Bushing 400 / 4L80E Output shaft (narrow)
1974-UP
  $2.24
34064B Bushing 4L80E case
OE style 1991-UP
  $1.58
34066C Bushing 4L80E extension housing 1991-2003
2.020 inch OD X 1.000 inch LONG with lube hole
  $2.88
S34064BA BUSHING, 400/4L80E CASE (NO WALK-OUT)

  $10.72

Clutch plates Image Price    
34100 Friction, 4L80E, 4th clutch, .080, 1991-UP
…… Common brand - Borg Warner
  $5.89
34106 Friction, 400 / 4L80E, Forward / Direct, .080
Smooth …… Common brand - Borg Warner
  $4.46
34116 Friction, 4L80E, Overrun clutch, .080,
1991-up …… Common brand - Borg Warner
  $5.24
34104E Friction, 4L80E, Intermediate clutch, .080 FLAT
1991-up …… Common brand - Borg Warner
  $5.20
34104EA Friction, 4L80E, Intermediate clutch, .070
High Energy, 1996-up …… Common brand - Borg Warner
  $5.57
34106E Friction, 4L80E, Forward / Direct, High Energy Graphite, 1996-UP
…… Common brand - Borg Warner
  $5.00
A34104HD Friction, 400 / 4L80 Intermediate clutch, High Performance
Red Eagle High performance, Great for Street & Strip use …… Common brand - ALTO
  $7.77
A34106HP Friction, 400 / 4L80E, Forward & Direct, High Performance
Red Eagle High performance, Great for Street & Strip use …… Common brand - ALTO
  $6.17
34120 Steel, 4L80E, 4th clutch, .099,
1991-up …… Common brand - ALTO
  $7.07
34125 Steel, 400 / 4L80E, Intermediate, .070 (WAVED)
1964-up …… Common brand - ALTO
  $4.43
34128 Steel ,400 / 425 / 4L80E, Forward, .077 (FLAT)
1964-up …… Common brand - ALTO
  $3.16
34136 Steel, 4L80E, Overrun clutch, .099
1991-96 …… Common brand - ALTO
  $5.12
34120B Steel, 4L80E, 4th clutch, TURBULATOR w/ holes,
1997-up …… Common brand - ALTO
  $7.99
34124E Steel, 4L80E, Intermediate, .076
1991-up …… Common brand - ALTO
  $4.19
34124EK Steel 4L80E, Intermediate, .076, KOLENE
1991-up, Kolene coated …… Common brand - ALTO
  $7.61
34126A Steel, 400 / 425 / 4L80E, Direct, .090
1964-up …… Common brand - ALTO
  $3.34
34126B Steel, 400 / 425 / 4L80E, Forward / Direct, .060 (Commercial)
Thin, used to add extra clutches to drum …… Common brand - ALTO
  $8.91
34126AK Steel, 400 / 425 / 4L80E, Forward / Direct, .090, KOLENE
Kolene coated …… Common brand - ALTO
  $6.08
34127D Steel, 400 / 4L80E, Forward / Direct, .054 DISHED
1964-96 …… Common brand - ALTO
  $9.62
34127E Steel, 4L80E, Waved Forward / Direct, .042, 12 Teeth
1997-up, 4.825 ID …… Common brand - ALTO
  $0.00
34127EA Steel, 4L80E, Waved Forward / Direct, .042, 6 Teeth
1997-up, 4.728 ID …… Common brand - ALTO
  $11.68
34127EB Steel, 4L80E, Waved Forward / Direct, .042, 14 Teeth
1997-up, 4.577 ID …… Common brand - ALTO
  $11.08
34128B Steel, 400 / 425 / 4L80E, Forward, .077 (FLAT) KOLENE
1964-up, Kolene coated …… Common brand - ALTO. 34128K
  $7.40
34136B Steel, 4L80E, Overrun clutch, TURBULATOR w/ holes
1997-up …… Common brand - ALTO
  $7.04
34139EA Steel Module, 4L80E, 1996-UP
Standard set of steel plates …… Common brand - Various
  $61.91
34139E Steel Module, 4L80E, 1991-95
Standard set of steel plates …… Common brand - various
  $76.44

Drums Image Price    
A34960E Piston, 4L80E Overrun clutch (BONDED RUBBER)
1991-UP
  $13.78
A34964EA Piston, 4L80E FWD clutch
Stamped steel with bonded Lip Seal 1997-UP
  $17.85
A34965G Piston, 4L80E DIRECT clutch Molded rubber) 97-UP
Molded rubber, 1997-UP, will retro fit back to 1991
  $17.09
D34964E Piston, 400 / 4L80E FWD clutch 1991-95
(O.E. #8675508)
  $67.76
D34965E Piston, 400 / 4L80E Direct clutch (6 clutch LATE)
ALUMINUM, with out check ball, (DISH SPRING TYPE) (O.E. #8675511) .623 inch tall / Uses retainer with springs (CAST#8675510)
  $34.32
A34555E Drum, 4L80E Direct drum, **NO sprag or race
*Drum only-No Race or sprag included
  $121.76
D34146B Pressure Plate, 4L80E Direct clutch

  $23.29
D34156 Pressure plate , 4L80E, Direct / Overrun

  $24.26
D34970 Retainer with springs, 4L80E Overrun clutch retainer

  $30.01

Filters Image Price    
34016 Screen, 4L80E PWM / TCC solenoid-in case
THIMBLE Type...Common brand - Allomatic
  $2.37
34018 Screen 4L80E Force Motor / pressure control
Common brand - Allomatic
  $5.57
34010E Filter, 4L80E 1991-96
Common brand - SPX
Filter, 4L80E 1991-96 $14.57
34010EA Filter, 4L80E 1997-UP
Common brand - SPX
Filter, 4L80E  1997-UP $14.63
A34010E Filter, 4L80E 1991-96
Common brand - Allomatic
  $6.51

Gaskets & O rings Image Price    
34300EW Pan Gasket: 4L80E (except JAGUAR)
Bonded Gasket
  $30.35
34300EF Pan Gasket: 4L80E (except JAGUAR)
Updated Fiber gasket
  $6.97
34300E Pan Gasket: 4L80E (except JAGUAR)
OE type Cork gasket
  $3.08
84379 Seal, 440-T4 / 4T60E filter Seal, 1983-UP
Also fits 4L80E, 4T65E
  $2.43
34380E O-Ring, 4L80E Turbine shaft

  $1.76
34312E O-Ring, 4L80E Pump BOLT

  $1.71
34348 O-Ring, 4L80E extension housing

  $2.57
74311 O-Ring, 700 / 4L60E / 4L80E, Pump
Regular Pump "O" ring
Will not fit the 2004 & up 4L60E design pumps
  $2.29
34320E Gasket, 4L80E valve body upper, 1991-UP

  $2.26
34321E Gasket, 4L80E valve body lower, 1991-UP

  $2.21
34310E Gasket, 4L80E Pump cover to case

  $2.10
34307A Gasket 4L80E, Rear servo cover

  $2.22

Hard parts Image Price    
U34554E DRUM, 4L80E FORWARD CLU W/RING GEAR
Good used Drum
  $142.31
U34554EA DRUM, 4L80E FWD CLU W/RING
Drum
  $210.72
A34580 Planet Overdrive, 4L80E,
1991-2000
  $176.69
A34580K Planet Overdrive KIT, 4L80E, WITH shaft , 1991-2000
Planet has 3.215 inch dia. INSIDE RACE
  $160.74
D34594S Ring Gear, Rear 400 / 4L80E (Straight Teeth)
1991-96 4L80E & some 400.. NEW Delco.
  $262.92
A34551AK Overdrive drum kit, 4L80E
Retro fits back to 1991 Includes: overrun clutch drum w/sungear, overrun clutch return retainer w/spring, overrun clutch spring retainer snap ring, overdrive roller clutch, overdrive planet
  $406.74

Metal Clad Seals Image Price    
34070E Seal, Front, 4L80E , 1991-UP

  $3.76
34074 Seal, Rear, 400 / 4L80E, 1 13/16 inch ID
2.7 inch OD, LARGE, TRUCK STYLE
  $2.91
34074EA Seal, Rear, 4L80E (OVER 12,000LBS. GVW)
Rear, 2.887 inch OD,
  $8.14
D34074EB Seal, Rear, 4L80E with Boot,
2.700” OD, w/ Boot
  $11.77
34079 Seal, 4L80E Cooler line fitting to center support
OE-24203511
  $2.61
44072 Seal, Linkage, Most GM except PG
400, 425, 350 series, 300, 325, 180, 4L80E, 200, 2004R
Seal, Linkage, Most GM except PG $1.25
34073E Seal, Case, 4L80E
NOT a extention housing seal
  $6.42

Miscellaneous Items Image Price    
A44839 Transmission MAGNET, Rectangle
Magnet fits in most pans
Traps fine metal shavings
Approx 1" L x 3/4" W
Transmission MAGNET,  Rectangle $2.34
M463SA Ground strap, 14 inch long
Missing or bad ground straps can cause many problems.
A must check item on every rebuild.
Ground strap, 14 inch long $3.62
M463SB Ground strap, 42 inch long
Missing or bad ground straps can cause many problems. A must check item on every rebuild
Ground strap, 42 inch long $7.51
A44839B Transmission MAGNET, round
Round, thick (.250" +-) Magnet fits in most pans to trap fine metal shavings
Transmission MAGNET, round $2.21
LA-2001K 18 oz. Cooler line cleaner with 5/16 and 3/8 adapter

Always flush the cooling system


Contaminated fluid will stay in the cooling system, this will flush out the system and prevent re-contamination to the transmission!


Life Automotive Products INVENTED, DESIGNED & PATENTED the first aerosol Transmission Cooler Flush product in 1993 utilizing an OEM approved, biodegradable cleaning agent. Trans Flush’s unique design and patented technology have made it the #1 selling cooler and line flusher worldwide. It safely flushes out harmful contaminants (metal shavings and sludge) from the transmission cooler and lines preventing the contaminants from entering a newly installed transmission. Accept No Imitations
  • Prevents Contamination (metal shavings & sludge etc.)
  • Prevents Costly Comebacks
  • Patented High Pressure Cleaner
  • #1 Choice of Professional Mechanics Worldwide
  • OEM & Large Rebuilder Approved Supplier
  • Proven and Used in Millions of Vehicles
    Contains:M465F18 & M465FB

    Click here for a TRANS FLUSH" Cooler line return chart.
  • 18 oz. Cooler line cleaner with 5/16 and 3/8 adapter $24.68

    Pumps Image Price    
    A34510EA PUMP BODY, 4L80E W/PUMP GEARS 1997-UP
    Pumps, Stators, B & G
    PUMP BODY, 4L80E W/PUMP GEARS 1997-UP $126.19
    A34530A Pump gears, 4L80E
    Standard size, set of pump gears 1991-up
      $18.28
    D34507BV Boost Valve, 4L80E

      $18.90
    D34507C-3 TCC Relief valve SPRING, 4L80E, 2001-04

      $7.84
    D34507CV Pressure Regulator Boost Valve, 4L80E, 1995-ON

      $15.72
    S34507C-6 PLUG, TCC Valve bore plug, 4L80-E
    Bag of 5
      $8.59
    S34507C-6A PLUG, TCC Valve END plug, 4L80-E, SMALL
    Bag of 5
      $16.32
    S34507C-6B PLUG, TCC Valve END plug, 4L80-E, .684 inch dia.
    Bag of 5
      $14.37
    S34507RAK Boost valve, self regulating, 4L80E
    Sonnax # 34200-10K
      $124.36
    AR34500E Pump Assembly, 4L80E, 1991-96, *OUT OF STOCK!
    *Email for Availability
    Rebuilt pump - Both cooler lines behind bell
      $329.72
    AR34500EA Pump Assembly, 4L80E 1997-2001, Only 1 cooler line behind bell
    Rebuilt pump
      $260.54
    A34500EA Pump, 4L80E 1997-2000
    New aftermarket Pump & Stator (MATCHED SET)
    BODY CAST #302, STATOR CAST #512
      $438.56

    Servos & Accumulators Image Price    
    D34932 Piston, 4L80E 3rd clutch accumulator.

    Piston, 4L80E 3rd clutch accumulator. $10.12
    D34937 Piston, 4L80E 4th clutch accumulator

    Piston, 4L80E 4th clutch accumulator $28.89
    A34946 Spring, 400 / 4L80E Rear Servo (BLUE) * Out of stock

      $2.85

    Sonnax Items Image Price    
    S34741CK Valve kit, 4L80E TCC regulator
    Reduces converter shutter and burned converters …. Common vender is Sonnax # 34994-01K
      $29.96
    S34741LK Valve kit, 4L80E Acutator Feed Limit
    (Requires tool T-77754-TL)…. Common vender is Sonnax # 34200-16K
      $55.62
    S34507RBK Reverse boost valve & sleeve kit, 4L80
    OE Style boost valve & sleeve , with with balance plug …. Common vender is Sonnax # 34200-03K
      $29.27
    S34064BA BUSHING, 400/4L80E CASE (NO WALK-OUT)

      $10.72
    S34741ERK Reverse boost valve & sleeve kit, 4L80 *Not available use S34507RBK
    OE Style boost sleeve , (W/O-RINGS & PLUG) …. Common vender is Sonnax # 34200-01K
      $0.00

    Sprags Image Price    
    A34654E Roller clutch, 4L80E Low, with 8 vertical tabs
    L95-UP, for late design planetary
      $21.89
    A34654 Roller clutch, FMX / AOD / E/ 400 / 4L80E LOW
    LOW / REAR sprag, Spring & roller type
    Also fits 4L80E 91-E95 only
      $13.28
    A34650 Roller clutch, 4L80E overdrive 1991-2001E
    Black plastic cage, .310 inch roller diameter, 1991-2001E
      $31.40
    D34650A Sprag, 4L80E overdrive, Black plastic cage with blue insert , 2001-up
    .195 inch OD Rollers, 3 inch OD Roller Clutch, May be found in earlier units that have been worked on before.
      $65.93
    A34652B Sprag, 400 / 4L80E Intermediate (16 Elements - CAM type)
    Fits 1965-1977 drums
      $21.00
    A34652A Sprag, 400 / 4L80E intermediate, (34 element CAM TYPE)
    On 400's only fits the early type drums.
      $93.53
    A34650A Roller Clutch, Overdrive (.195" OD Rollers, 3" OD Roller Clutch) (Blue Inserts) (L01-Up)

      $20.73

    Switches & solenoids Image Price    
    34420K Solenoid kit, 4L80E 1991-02
    Kit includes (2) 34421, 1-2 shift & 2-3 shift
    (1) 34418, TCC (PWM)
    (1) 34435A, EPC .. …. Various brands
      $102.69
    34418 Solenoid, 4L80E TCC (PWM) 2000 +
    1991-UP (OEM)
    Solenoid, 4L80E TCC (PWM)  2000 + $24.75
    34421 Solenoid, 4L80E 1-2, 2-3, 3-4 (Solenoid A or B)
    1 solenoid! Order 2 if replacing both. …. Common brands - Rostra
    Solenoid, 4L80E 1-2, 2-3, 3-4  (Solenoid A or B) $12.27
    34435A Solenoid, EPC 4L60E (93-02), 4L80E(94-03), 4T80E (93-03)
    4L30E EXC BMW (90-99), Fits 1991-93 4L80E if you order # D34843E clip ….
    Solenoid, EPC 4L60E (93-02), 4L80E(94-03), 4T80E (93-03) $58.12
    34435B Solenoid, EPC 4L80E (2004-UP), 4L60E, 4L65E (2003-UP)
    OEM # 24224905 …. Common brands - Borg Warner
    Solenoid, EPC 4L80E (2004-UP), 4L60E, 4L65E (2003-UP) $21.28
    34435C Solenoid, EPC, 4T80E / 4L80E E2004-UP
    OEM # 24225320 …. Common brands - Borg Warner
    Solenoid, EPC, 4T80E / 4L80E E2004-UP $55.47
    34436 Sensor, 4L80E INPUT / OUTPUT speed
    1 solenoid, Order 2 per unit !! …. Common brands - Original Equipment Vendor
    Sensor, 4L80E INPUT / OUTPUT speed $23.58
    34442 Switch, 4L80E Manifold Pressure Switch
    Manifold pressure range sensor …. Common brands - Original Equipment Vendor
    Switch, 4L80E Manifold Pressure Switch $38.23
    34445EK Wiring harness, 4L80E EXTERNAL repair, Late 1993-up
    For 1991 to 1992 with the Bolt Together harness you must upgrade to the Inner & outer set (order # 34446K) …. Common brands - Rostra
    Wiring harness, 4L80E EXTERNAL repair,  Late 1993-up $60.51
    34446 Wire harness, 4L80E Internal, Late 1993-UP
    For 1991 to 1992 with the Bolt Together harness you must upgrade to the Inner & outer set (order # 34446K) …. Common brands - Rostra / Delco
    Wire harness, 4L80E Internal, Late 1993-UP $60.56
    34446K Wiring harness, 4L80E INTERNAL & EXTERNAL Snap type, 1991-03
    Kit includes- Internal wiring harnes & External replacement connector …. Common brands - Rostra
    Wiring harness, 4L80E INTERNAL & EXTERNAL  Snap type, 1991-03 $122.31
    34477A Reluctor wheel, 4L80E Speed sensor, 1991-UP
    Presses on rear planet
    Reluctor wheel, 4L80E Speed sensor,  1991-UP $20.77
    A34431E Vaccum pressure control system, 4L80E
    Replaces EPC / FORCE motor solenoid, Transgo # 48-MOD.. For RACING & TRANSPLANTS …. Common brands - Transgo
      $165.00
    D34422 Solenoid, 4L80E, 2-3 Shift, (Solenoid B only), 1991-UP (OE design)
    OEM design, Replaces TAN Solenoid ….
      $10.24
    D74410A Switch, 4L60E / 4L80E MLP Sensor, PRNDL switch
    Most 1995-UP TRUCKS WITH One 7 Prong Connector & One 4 Prong Connector
    Switch, 4L60E / 4L80E MLP Sensor, PRNDL switch $67.41
    D34435A Solenoid, EPC 4L60E (93-02), 4L80E(94-03), 4T80E (93-03)
    4L30E EXC BMW (90-99), Fits 1991-93 4L80E if you order # D34843E clip …. Common brands - Borg Warner
      $80.69

    Thrust Washers & Bearings Image Price    
    34200E Thrust washer kit, 4L80E
    Flat thrust washers
      $63.04
    34201E Bearing kit, 4L80E, 1991-UP
    Flat torrington / thrust bearings
      $35.28
    34211HK Washer kit, 4L80E pump SELECTIVE washers
    5 Selective pump washers only
      $47.49
    34211HA Washer, 4L80E pump .059 inch (BLUE)
    BLUE
      $7.83
    34211HB Washer, 4L80E pump .075 inch (RED)
    RED
      $9.28
    34211HC Washer, 4L80E pump, .091 inch
    BROWN
      $8.11
    34211HD Washer, 4L80E pump, .107 inch
    Green
      $15.08
    34211HE Washer, 4L80E pump, .123 inch
    Black
      $12.32
    54244A Washer, 400 / 4L80E, Front planet to rear planet, Plastic
    4 tang , Also fits 200 / 2004R / 325 series, Shell to Low / rev clutch housing , .060 inch (PLASTIC)
      $2.08
    D34226A Washer, 400 / 4L80E, Center support to front planet *If Available
    *Email for availability - Plastic type
      $21.81
    D34249AK Bearing & race, 4L80E, FWD sun gear to rear ring gear
    1997-up, This bearing is for the 4L80E mobels that are equipped with center lube circuit
      $6.63
    D34269 Washer, 400 / 4L80E, Case .076 inch *Out of Stock
    3 tang case washer
      $34.76
    D34269A Washer, 400 / 4L80E, Case .084 inch
    3 tang case washer
      $34.67
    D34269B Washer, 400 / 4L80E, Case .092 inch
    3 tang case washer
      $34.50
    D34269C Washer, 400 / 4L80E, Case .100 inch
    3 tang case washer
      $34.67
    D34269D Washer, 400 / 4L80E, Case .108 inch
    3 tang case washer
      $34.28
    D34269E Washer, 400 / 4L80E, Case .116 inch
    3 tang case washer
      $26.88

    Tools Image Price    
    T-0015 Tool, LIP Seal installer
    Universal Transmission - Lip Seal Installer. Helps to roll most lip seals in without damage.
    Tool, LIP Seal installer $40.29
    T-1079 Tool, Double pointed scribe, 9 1/4" long
    Heat treated high carbon steel picks. Removes O rings, gaskets, springs and great for removing snap rings.
    Straight and 90 degree angle points.
    Tool, Double pointed scribe,  9 1/4" long $18.84
    T-0280-C Tool, Bushing cutting chisel *****OUT OF STOCK*****
    Cuts using the Curl Cut method. Also known as a Tailpipe cutter.
    ***OUT OF STOCK***
    Tool, Bushing cutting chisel *****OUT OF STOCK***** $39.81
    T-1893-M GM Transmission & Engine Oil Cooling Line Disconnect *OUT OF STOCK
    (1 tool) GM-Jiffy Tite-Transmission & Engine Oil Cooling Line Disconnect.
    This new disconnect tool allows for quick and safe disassembly and reassembly of most GM - 4L60E, 4L80E and 4T80E 3/8 inch. and 1/2" transmission and engine oil cooling lines.
    Use of the tool will allow for quick change without damaging the tube or the retaining clip - saving you time.
    GM Transmission & Engine Oil Cooling Line Disconnect *OUT OF STOCK $66.28

    Torque converters Image Price    
    B81 Torque Converter, 4L80-E Low stall fins (most V8 & Diesels)
    *As Available! Rebuildable cores are needed
    13 inch Dia. 6 Mounting pads, 11 1/2 bolt circle, 35 spline turbine, 37 spline stator, 1.703 pilot. *Very heavy / extra shipping !
    LOW STALL FIN ANGLE
    Hub Size: 1.996-1.998
    (Newer style weighs 5 to 7 pounds less than older units)
    Notice: Converters do not qualify for free shipping!
      $0.00
    B82 Torque Converter, 4L80E High stall fins
    *As Available! Rebuildable cores are needed
    13 inch Dia. 6 rectangular mounting lugs, 11 1/2 bolt circle, 35 spline turbine, 37 spline dual stator (some units have a single stator)
    1.703 pilot, clutch type unit
    *Very heavy / extra shipping !
    HIGH STALL FIN ANGLE
    Hub size: 1.996-1.998
    (Newer style weighs 5-7 pounds less than older units)
    Notice: Converters do not qualify for free shipping!
      $0.00

    Transmission repair manuals Image Price    
    34400E Transmission repair manual, 4L80E
    ATSG automatic transmission repair manual, Disassembly, inspection and assembly sections. Diagnosis, testing and lot of pictures
    Transmission repair manual, 4L80E $31.45
    34400E-V Transmission repair Video and Manual, GM 4L80-E
    ATSG automatic transmission rebuilding video, watch as each piece is disassembled, inspected and reassembled. ATSG Video walks you page by page through the technical manual(Included) with hands on explanation of the technical manual.
    Includes DVD ATSG Video and Technical Manual
    Transmission repair Video and Manual, GM 4L80-E $69.25

    Valve body kits Image Price    
    T34169E TransGo Reprogramming Kit 4L80E 91-up Performance / heavy duty kit 4L80E-HD2
    TransGo # 4L80E-HD2 Performance / heavy duty kit
    Ends direct clutch burnup &will holds big horsepower.
    Holds 1st, 2nd and 3rd any rpm and backshifts to 3rd, 2nd and 1st at any rpm by moving shift lever.
    Prevents broken case and drum due to high pressure.
    Redesigned and Upgraded kit FEATURES: Dual feed Direct Clutch, Heavy Duty Performance Shifts. Kit has new Separator Plate package, Simple, Fast and easy installation.
    TransGo Reprogramming Kit 4L80E 91-up   Performance / heavy duty kit 4L80E-HD2 $207.66
    T34165ED RING KIT, 4L80-HTRK, 1991-UP TRANSGO
    Hi-Temp Low-Shrink Rings & End Play Kit; Corrects No Lock-Up No 4th; Codes 85, 39, 68, Coast Clutch Burn-Up & TCC Slippage Hot
    RING KIT, 4L80-HTRK, 1991-UP TRANSGO $50.19
    S34741LK Valve kit, 4L80E Acutator Feed Limit
    (Requires tool T-77754-TL)…. Common vender is Sonnax # 34200-16K
      $55.62
    S34741ERK Reverse boost valve & sleeve kit, 4L80 *Not available use S34507RBK
    OE Style boost sleeve , (W/O-RINGS & PLUG) …. Common vender is Sonnax # 34200-01K
      $0.00
    S34741CK Valve kit, 4L80E TCC regulator
    Reduces converter shutter and burned converters …. Common vender is Sonnax # 34994-01K
      $29.96
    S34165E Shift correction package 4L80E (Superior # K4L80-E)
    1991-up To be installed during rebuild! Not a performance type kit
    Shift correction package 4L80E  (Superior # K4L80-E) $105.42
    T34173E TransGo reprogramming kit, 4L80E, Manual shift, 4L80E-3
    4L80E-3 - 1991-2004
    Stick shift, Full race, Competition, Off Road and Pro-street. Manual shift ONLY!!! Full manual control.
    TransGo reprogramming kit,  4L80E, Manual shift,  4L80E-3 $445.52


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    Bulkpart - 4336 Helton Dr., Florence, AL 35630
    Phone 256-767-2840 - Fax 844-272-9944


    With over 8,000 items on the web site, there will be times when we are Out Of Stock on an item. We will try to find it from one of our partners' warehouses and If available we will email you. You will then have the option to have the item drop shipped directly to you, plus shipping, or we can cancel that Out Of Stock item and you will NOT be billed for that item.


    We recommend that these transmission parts and accessories are installed by an automotive professional, with the proper tools and training. These parts are for professional use, these are not retail packaged products. Please go to the Sales Information page and read our warranty and company policy before you order. When purchasing from our web site or placing a phone order you agree to all of our terms, policy and limited warranty. Parts that are pre-packaged and sealed are NOT RETURNABLE once they are opened. No returns after 30 days. No returns allowed on Tools, Electronic parts and Technical manuals! Restocking and handling fee will be applied to all other returns. All torque converters are rebuilt. Part numbers that start with a U are USED parts!
    Professional quality automatic transmission parts by Borg Warner, Alto, Transgo, Sonnax, TransTec, Dacco, Trucool and more!


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